What does a student learn in StateNevada,GradeGrade 1,SubjectMathematics?

Students read a math problem all the way through, figure out what it's asking, and keep trying even when the first approach doesn't work.

Students take a real problem (like sharing 8 crayons between 2 friends) and turn it into numbers to solve it, then check whether the answer makes sense in the original situation.

Students explain why their math answer makes sense and listen to a classmate's explanation to decide if it holds up. They learn that "because I said so" isn't enough.

Students use drawings, number sentences, or simple diagrams to show a real-world problem, like sharing snacks or counting coins. The picture or equation is the model.

Students learn to pick the right tool for the job, whether that means grabbing a ruler, counting blocks, or drawing a picture. Knowing when each tool helps is part of the math itself.

Students say exactly what they mean when explaining math. They use the right words, label their answers with units like inches or dollars, and check that their numbers are accurate.

Students learn to spot patterns in math, like noticing that 3 + 5 and 5 + 3 give the same answer, then use those patterns as shortcuts to solve new problems.

Students notice when the same steps keep working the same way, like adding zero always leaves a number unchanged. They use that pattern as a shortcut instead of starting from scratch each time.

Students use pictures, objects, and simple equations to figure out addition and subtraction problems. This is the foundation for all the math story problems they will solve in first grade.

Students read short word problems and figure out whether to add or subtract numbers up to 20. The unknown number can appear anywhere in the problem, so students practice finding what's missing, what's left, or how many there are altogether.

Students add three small numbers together to solve a simple story problem, like figuring out how many apples there are across three baskets. The total is always 20 or less.

Addition and subtraction are two sides of the same problem. Students learn that if 3 + 5 = 8, then 8 - 5 = 3, and use that connection to solve equations faster.

Switching the order of two numbers being added still gives the same total. Students use this idea as a shortcut, so if they know 3 + 5, they already know 5 + 3.

Subtracting is the same as asking "what number do I add to get there?" Students learn to solve 10 minus 7 by asking what goes with 7 to make 10.

Students practice adding and subtracting with numbers up to 20. The focus is on building enough fluency that students can solve these problems quickly and accurately on their own.

Counting up or back on a number line is the same move as adding or subtracting. Students practice starting at a number and counting forward to add, or counting backward to subtract.

Students add and subtract numbers up to 20, and do it quickly and reliably up to 10. They use shortcuts like counting forward from a number or breaking numbers apart to make a 10 first.

Students practice writing and solving addition and subtraction equations, learning that the equals sign means both sides of the number sentence have the same value.

The equal sign means "the same amount on both sides." Students look at addition and subtraction equations and decide whether both sides match, judging if a statement like 6 = 3 + 3 is true or false.

Students find the missing number in an addition or subtraction problem, like figuring out what goes in the blank in 5 + __ = 9. They work with all three numbers in the equation to solve it.

Students learn to count past 100, reading and writing numbers in order. They practice counting forward and backward so the sequence of numbers feels automatic.

Students count, read, and write numbers up to 120, starting from any number, not just 1. They also look at a group of objects and write the number that shows how many.

Students learn that the position of a digit changes its value. A 2 in the tens place means twenty, not two.

A two-digit number like 47 means 4 tens and 7 ones, not just a string of digits. Students learn to break apart numbers this way so place value makes sense before they start adding and subtracting larger numbers.

Students learn that 10 individual ones can be grouped together and treated as a single unit called a "ten." This is the building block for understanding how two-digit numbers work.

Numbers like 13 or 17 are built from one group of ten plus some leftover ones. Students practice breaking apart these numbers to see the ten hiding inside them.

The round numbers on the decade (10, 20, 30, up to 90) are just a count of tens with nothing left over. 20 means two tens, 50 means five tens, and so on.

Students look at two numbers up to 99 and decide which is bigger, smaller, or equal. They record the answer using the symbols >, <, or =.

Students use what they know about tens and ones to add and subtract numbers. They learn reliable methods for combining and breaking apart numbers, not just memorizing steps.

Students add numbers up to 100 by grouping tens and ones separately. For example, adding 36 + 7 means handling the ones first, then figuring out if ten of them need to be bundled together.

Students pick a two-digit number and figure out in their head what it looks like with ten more or ten fewer, without counting up or back. Then they explain how they knew.

Students subtract tens from tens, like 70 minus 40, using blocks, drawings, or number patterns. They explain how they got the answer and connect it to what they know about adding.

Students measure how long something is by lining up small objects end to end and counting them. They also compare lengths by using a third object as a go-between when two things can't be placed side by side.

Line up three objects from shortest to longest. Students also figure out which of two objects is longer by comparing each one to a third object, like a piece of string.

Students measure how long something is by lining up small objects end to end, like placing paper clips in a row across a pencil. The count of objects, with no gaps or spaces between them, is the length.

Students read a clock and write down the time it shows, starting with hours and then half-hours.

Students read a clock and write down the time, working with whole hours (like 3:00) and half-hours (like 3:30). They practice with both the round analog clock face and digital displays.

Students collect simple information, like favorite colors or how many teeth they've lost, then organize it into a picture or tally chart so the class can read and compare the results.

Students sort objects or answers into up to three groups, then count each group and compare them. They practice reading simple charts and answering questions like "How many more chose cats than dogs?"

Students sort, compare, and build flat and solid shapes by describing what makes them alike or different, such as the number of sides or whether a face is flat.

Students learn which features actually make a shape what it is. A triangle is always three-sided, but its color or size do not matter. Students sort, build, and draw shapes based on the rules that count.

Students put simple shapes together to build a new, bigger shape, then use that new shape as a building block to make something even bigger.

Students cut circles and rectangles into two or four equal pieces and name each piece a half, a fourth, or a quarter. Splitting a shape into more equal pieces makes each piece smaller.